I did install the sway bar but I decided the car sits low enough w/o the TRD springs and I tend to haul lots of equipment so my rigs always ride low I agree I love the Plus Wheels. Pricey yes but I would buy them again in a heartbeat! I would go one tire size bigger than stock (205's) if I had it to do again. The 17" stock tires also drop the car about 3/8", Thanks for the comment!